Dry powder inhaler



FIG. 1 is a top isometric view of our new dry powder inhaler design in a closed or dosing configuration.

FIG. 2 is a side view of the dry powder inhaler of FIG. 1

FIG. 3 is frontal view of the dry powder inhaler in FIG. 1.

FIG. 4 is rear view of the dry powder inhaler in FIG. 1.

FIG. 5 is a top view of the dry powder inhaler of FIG. 1.

FIG. 6 is an isometric view of the dry powder inhaler in FIG. 1 in a containment configuration.

FIG. 7 is a side view of the dry powder inhaler of FIG. 6.

FIG. 8 is bottom view of the dry powder inhaler shown in FIG. 1; and,

FIG. 9 is bottom view of the dry powder inhaler shown in FIG. 6.

The broken lines in FIGS. 6, 7, 8, and 9 are included for the purpose of illustrating environmental structures and form no part of the claimed design. 

The ornamental design for a dry powder inhaler, as shown and described. 